| Main Performance Features |
| SN |
Items |
Description |
| 1 |
Chain Drive |
7‑piece silent toothed timing‑chain, stable valve‑train operation with lower noise. |
| 2 |
Built‑in oil‑cooled cylinder‑head patent design: |
Reduce cylinder‑head temperature by approx. 20 °C. |
| 3 |
Crankcase Thermal Assembly |
Hot‑assembled crank‑connecting‑rod assembly with locking‑pin structure, suppress crankshaft axial‑play noise. |
| 4 |
Brand-new Thermal Engine Structure |
Roller rocker‑arm assembly plus ball‑bearing cam journal, minimize friction and power‑loss. |
| 5 |
Roller Valve Rocker Arm |
Light‑weight piston with back‑side cooling, prevent piston crown breakdown and piston‑ring seizure. |
| 6 |
Lightweight Piston with Backside Cooling Design |
Built‑in balance‑shaft assembly: Counteract primary inertial‑force, reduce engine vibration and improve comfort. |
| 7 |
Balancing System |
DLC+PVD piston‑rings for excellent wear‑resistance and delay oil‑burning failure. |
| 8 |
High-Quality Piston Rings |
High‑power starter‑motor (braking torque:2.2 N·m), easy starting. |
| 9 |
High-Power Starter Motor |
Thickened crankshaft bearings, shortened connecting‑rod, suppress engine knocking phenomenon. |
| 10 |
Thickened Crankshaft Bearing & Optimized Connecting Rod Length |
Thickened crankshaft bearing & shortened connecting‑rod: Reduce reciprocating inertial‑force and suppress engine knocking. |
| 11 |
Optimized Camshaft Profile |
Optimized camshaft‑profile for enhanced power‑torque and acceleration performance. |
| 12 |
High-Temperature Resistant Valve Material |
751‑grade high‑temp exhaust‑valve material. |
| 13 |
Enlarged Shift Drum |
Enlarged shift‑drum for smoother gear‑shifting. |
| 14 |
Reinforced Main & Counter Shaft |
Reinforced main‑counter shaft and gears to raise transmission reliability. |
| 15 |
Crankshaft Offset Technology |
Crankshaft offset‑technology: Reduce piston side‑thrust and improve combustion‑efficiency and fuel economy. |
